fix(@angular-devkit/schematics): use web standard error check for Deno support

[littledivy]

This commit replaces non-standard e.code check for TextDecoder.decode to TypeError.

This matches with other uses of TextDecoder.decode in this codebase, eg:

angular-cli/packages/angular_devkit/schematics/src/tree/host-tree.ts

Line 307 in 4e923fa

if (e instanceof TypeError) {

Enables @angular/cli to run on Deno. Ref denoland/deno#22607

deno run -A npm:@angular/cli new test-app/

[clydin]

Thank you for the contribution.
Can you update the commit message with the fix(@angular-devkit/schematics): prefix to allow the lint check to pass?

[alan-agius4]

Looks like you forgot to put @ before angular in the commit message scope.

[littledivy]

Oops, fixed

[alan-agius4]

LGTM, thanks for your contribution

[angular-automatic-lock-bot]

This issue has been automatically locked due to inactivity.
Please file a new issue if you are encountering a similar or related problem.

Read more about our automatic conversation locking policy.

_{This action has been performed automatically by a bot.}